Package org.apache.fontbox.ttf
Class TrueTypeCollection
- java.lang.Object
-
- org.apache.fontbox.ttf.TrueTypeCollection
-
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class TrueTypeCollection extends java.lang.Object implements java.io.Closeable
A TrueType Collection, now more properly known as a "Font Collection" as it may contain either TrueType or OpenType fonts.
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
TrueTypeCollection.TrueTypeFontProcessor
Implement the callback method to callprocessAllFonts(TrueTypeFontProcessor)
.
-
Field Summary
Fields Modifier and Type Field Description private long[]
fontOffsets
private int
numFonts
private TTFDataStream
stream
-
Constructor Summary
Constructors Constructor Description TrueTypeCollection(java.io.File file)
Creates a new TrueTypeCollection from a .ttc file.TrueTypeCollection(java.io.InputStream stream)
Creates a new TrueTypeCollection from a .ttc input stream.TrueTypeCollection(TTFDataStream stream)
Creates a new TrueTypeCollection from a TTC stream.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
private TrueTypeFont
getFontAtIndex(int idx)
TrueTypeFont
getFontByName(java.lang.String name)
Get a TT font from a collection.void
processAllFonts(TrueTypeCollection.TrueTypeFontProcessor trueTypeFontProcessor)
Run the callback for each TT font in the collection.
-
-
-
Field Detail
-
stream
private final TTFDataStream stream
-
numFonts
private final int numFonts
-
fontOffsets
private final long[] fontOffsets
-
-
Constructor Detail
-
TrueTypeCollection
public TrueTypeCollection(java.io.File file) throws java.io.IOException
Creates a new TrueTypeCollection from a .ttc file.- Parameters:
file
- The TTC file.- Throws:
java.io.IOException
- If the font could not be parsed.
-
TrueTypeCollection
public TrueTypeCollection(java.io.InputStream stream) throws java.io.IOException
Creates a new TrueTypeCollection from a .ttc input stream.- Parameters:
stream
- A TTC input stream.- Throws:
java.io.IOException
- If the font could not be parsed.
-
TrueTypeCollection
TrueTypeCollection(TTFDataStream stream) throws java.io.IOException
Creates a new TrueTypeCollection from a TTC stream.- Parameters:
stream
- The TTF file.- Throws:
java.io.IOException
- If the font could not be parsed.
-
-
Method Detail
-
processAllFonts
public void processAllFonts(TrueTypeCollection.TrueTypeFontProcessor trueTypeFontProcessor) throws java.io.IOException
Run the callback for each TT font in the collection.- Parameters:
trueTypeFontProcessor
- the object with the callback method.- Throws:
java.io.IOException
-
getFontAtIndex
private TrueTypeFont getFontAtIndex(int idx) throws java.io.IOException
- Throws:
java.io.IOException
-
getFontByName
public TrueTypeFont getFontByName(java.lang.String name) throws java.io.IOException
Get a TT font from a collection.- Parameters:
name
- The postscript name of the font.- Returns:
- The found font, nor null if none is found.
- Throws:
java.io.IOException
-
close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
-
-